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SPF 3000 ES vs ISolar SMV 3K-24 5 of 14 identical Swap Change inverters

Growatt SPF 3000 ES vs Easun Power ISolar SMV 3K-24

Growatt SPF 3000 ES
Growatt
SPF 3000 ES
3 kW Off-grid
Open inverter page Datasheet PDF
VS
Easun Power ISolar SMV 3K-24
Easun Power
ISolar SMV 3K-24
3 kW Off-grid
Open inverter page Datasheet PDF
The verdict

9 differences, and they point both ways

The largest is max dc voltage: 305 V apart. 5 of 14 comparable parameters are identical, with 18 more left out because at least one datasheet does not publish them.

See all 9 differences
How alike are they
5 of 14 comparable
parameters are identical
identical differs not published
01

What actually differs

9 of 14 parameters
Parameter SPF 3000 ES ISolar SMV 3K-24 Difference
Max DC voltage 450 V 145 V 305 V apart
Max PV power 4.00 kW 1.00 kW 3.00 kW apart
DC/AC ratio 1.33 0.33 1.00 more oversizing headroom
Weight 11.5 kg 6.5 kg 5.0 kg lighter
Weight per kW 3.8 kg/kW 2.2 kg/kW 1.7 kg/kW lighter
Max operating temperature 55 °C 50 °C 5 °C more heat tolerant
MPPT voltage range 120-430 V 17-115 V 120-430 V vs 17-115 V
Battery voltage 48VDC 12 VDC / 24 VDC / 48 VDC (model-dependent) 48VDC vs 12 VDC / 24 VDC / 48 VDC (model-dependent)
Dimensions 485x330x135 mm 440x300x100 mm 485x330x135 mm vs 440x300x100 mm
02

Full specification

Parameter SPF 3000 ES ISolar SMV 3K-24 Difference
AC output
Rated AC power 3.00 kW 3.00 kW Same
Max AC power 3.00 kW 3.00 kW Same
Grid connection Single-phase Single-phase Same
Nominal AC voltage 230 V 230 V Same
Max AC current - - Neither datasheet publishes this
PV input
Max PV power 4.00 kW 1.00 kW 3.00 kW apart
DC/AC ratio 1.33 0.33 +1.00 for SPF 3000 ES
Max DC voltage 450 V 145 V 305 V apart
MPPT voltage range 120-430 V 17-115 V 120-430 V vs 17-115 V
Start voltage - - Neither datasheet publishes this
MPP trackers 1 - Not published by Easun Power
Strings per tracker 1 - Not published by Easun Power
Max input current per tracker - - Neither datasheet publishes this
Efficiency
European efficiency - - Neither datasheet publishes this
Max efficiency 93.0 % - Not published by Easun Power
CEC efficiency - - Neither datasheet publishes this
Battery
Battery input Yes Yes Same
Battery voltage 48VDC 12 VDC / 24 VDC / 48 VDC (model-dependent) 48VDC vs 12 VDC / 24 VDC / 48 VDC (model-dependent)
Max charge current - 120 A Not published by Growatt
Backup power - - Neither datasheet publishes this
Physical
Weight 11.5 kg 6.5 kg -5.0 kg for ISolar SMV 3K-24
Weight per kW 3.8 kg/kW 2.2 kg/kW -1.7 kg/kW for ISolar SMV 3K-24
Dimensions 485x330x135 mm 440x300x100 mm 485x330x135 mm vs 440x300x100 mm
Ingress protection IP20 - Not published by Easun Power
Cooling - - Neither datasheet publishes this
Noise - - Neither datasheet publishes this
Max operating temperature 55 °C 50 °C +5 °C for SPF 3000 ES
Connectivity and safety
Wi-Fi - - Neither datasheet publishes this
Ethernet - - Neither datasheet publishes this
Arc fault protection - - Neither datasheet publishes this
Integrated DC switch - - Neither datasheet publishes this
Warranty
Warranty - - Neither datasheet publishes this
03

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04

Written summary

Every figure here is from the manufacturers' own datasheets - a dash means the value is not published, never an estimate.